[ARC5] "Curing Chirp in Command Transmitters"

[Kenneth G. Gordon]

On 5 Oct 2014 at 3:43, don davis wrote:

> This begs the question:  perhaps these need to have the filaments supplied
> from a dc power supply with no filament mods to the xmtr?

I would tend to agree....

>  Are most users supplying these with ac for the filaments? 

Yes.

>  If so, maybe they've been operated by hams improperly for 70+ years? 

Why would I NOT be one darned bit surprised if this were so? :-(

Ken W7EKB